CN211990221U - A domestic waste crushing and compressing device - Google Patents

Abstract

The utility model is suitable for the field of garbage disposal, and provides a domestic garbage crushing and compressing device. The device comprises: a base, a frame, a support column, a fixed bracket and a support rod, and the upper left end of the frame is provided with a first feeding port, A garbage solid-liquid separation device is connected below the first feeding port, a conveying pipeline is connected to the garbage solid-liquid separation device, and a garbage crushing device is arranged below the conveying pipeline. The fixed bracket is fixedly connected, and a garbage compression device is arranged below the garbage crushing device, and the garbage compression device is fixedly supported on the base by two support rods. Compared with the prior art, the utility model has the beneficial effects that the garbage can be dehydrated before crushing and compressing, no sewage dripping occurs, the utility model is more environmentally friendly and hygienic, and the crushing and compressing work efficiency is high.

Description

A domestic waste crushing and compressing device

technical field

The utility model belongs to the field of garbage disposal, in particular to a domestic garbage crushing and compressing device.

Background technique

With the development of the economy, the continuous increase of the population and the improvement of people's living standards, the output of urban garbage dumps is increasing day by day. Improper manual disposal of garbage may cause serious air pollution, water pollution and soil pollution. There are two methods of garbage disposal. One is landfill, the other is incineration. Incineration produces a large amount of toxic gas, which is easy to pollute the environment and is also harmful to human body. The landfill garbage should be crushed and the landfill effect is good, so It will not waste land possession.

Existing garbage disposal methods all directly compress garbage through compression devices, without any pretreatment of garbage before compression. This method of directly compressing garbage has the following problems: the compressed garbage has low density, low work efficiency, and compression. The dewatering effect of the waste is not good, the water content of the treated waste is high, and the sewage is prone to dripping in the subsequent transportation process.

Utility model content

The purpose of the embodiments of the present invention is to provide a domestic garbage crushing and compressing device, which aims to solve the problems of low work efficiency and poor dewatering effect when crushing and compressing garbage.

The embodiment of the present utility model is realized in this way, a domestic garbage crushing and compressing device, the device includes: a base, a frame, a support column, a fixed bracket and a support rod, and the upper left end of the frame is provided with a first feeding port, so A garbage solid-liquid separation device is connected below the first feeding port, and a conveying pipeline is connected to the garbage solid-liquid separating device. A group of ultraviolet disinfection lamps are evenly arranged above the conveying pipeline, and a garbage crushing device is arranged below the conveying pipeline. The garbage crushing device and the support column are fixedly connected by two fixed brackets, and a garbage compression device is arranged below the garbage crushing device, and the garbage compression device is fixedly supported on the base by two support rods.

Preferably, the solid-liquid separation device for garbage includes: a tank body, and the tank body is provided with a variable-diameter helical blade-type extrusion shaft that penetrates the tank body, the extrusion shaft is connected with a first motor, and the tank body is provided with There are a second feeding port, a discharging port and a liquid discharging port, and a liquid collecting tank is arranged below the liquid discharging port.

Preferably, the tank body is conical, the second feed port is at the large end of the tank body, the discharge port is at the small end of the tank body, and a filter screen is provided on the liquid discharge port.

Another object of the embodiment of the present utility model is that the garbage shredding device includes: a shredding box, and two shredding knife groups are installed in the pulverizing box, and the pulverizing knife groups include several moving knives, The movable knife and the baffle plate are sequentially fixed and installed on the rotating shaft, and the rotating shaft is connected with a driving motor.

Another object of the embodiment of the present invention is that the garbage compressing device comprises: a bottom plate and a partition plate, the left and right sides of the bottom plate and the partition plate are openly arranged, a baffle plate is arranged between the bottom plate and the partition plate, and the baffle plate is arranged between the bottom plate and the partition plate. A cylinder is connected to the plate, a first pressure sensing device is arranged on the upper right of the baffle plate, a support plate is fixedly connected to the bottom plate, the top of the support plate is connected with a slide rail through bolts, and the slide rail extends into the space between the bottom plate and the partition plate. There is a slider on the slide rail that is slidably matched with it, a rack is fixedly connected to the top of the slider, and a compression plate is fixedly connected to the left side of the rack, and the compression plate is in the shape of a "7". A first pressure sensing device is installed at the port, a servo motor is installed under the right side of the partition plate, the output shaft of the servo motor is connected with a gear through a coupling, the gear is engaged with the rack, and a lower left of the bottom plate is provided with a gear. Garbage collection chute.

The embodiment of the present utility model provides a domestic garbage crushing and compressing device. Compared with the prior art, the present utility model has the beneficial effects that dehydration treatment can be performed before the garbage is crushed and compressed, and there will be no leakage of sewage. It is more environmentally friendly and hygienic, and the crushing and compression work efficiency is high.

Description of drawings

1 is a schematic structural diagram of a domestic garbage crushing and compressing device provided by an embodiment of the present utility model;

Fig. 2 is the structural representation of the solid-liquid separation device in Fig. 1;

Fig. 3 is the structural representation of the garbage crushing device in Fig. 1;

Fig. 4 is a three-dimensional schematic diagram of the pulverizing knife group in Fig. 3;

Fig. 5 is the three-dimensional schematic diagram of the moving knife in Fig. 3;

FIG. 6 is a schematic structural diagram of the garbage compressing device in FIG. 1 .

In the drawings: 1, base; 2, frame; 3, support column; 4, first feed port; 5, solid-liquid separation device; 501, tank body; 502, extrusion shaft; 503, first motor; 504, the second feed port; 505, the discharge port; 506, the liquid discharge port; 507, the liquid collection tank; 508, the filter screen; 6, the conveying pipeline; 7, the ultraviolet disinfection lamp; 701, the guide rail; ;703, nut; 704, lead screw; 705, primary motor; 706, secondary motor; 707, grinding drum; 8, crushing device; 801, crushing box; 802, crushing knife group; 803, moving knife; 804, baffle plate; 805, rotating shaft; 806, drive motor; 9, compression device; 901, bottom plate; 902, partition plate; 903, baffle plate; 904, cylinder; 905, first pressure sensing device; 906, support plate; 907, Slide rail; 908, slider; 909, rack; 910, compression plate; 911, servo motor; 912, gear; 913, garbage collection chute; 914, blanking port; 915, second pressure sensing device; 10, fixed Bracket; 11. Support rod.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

Example 1:

As shown in FIG. 1, it is a schematic structural diagram of a domestic garbage crushing and compressing device provided by an embodiment of the present utility model, including: a base 1, a frame 2, a support column 3, a fixed bracket 10 and a support rod 11, the frame 2. The upper left end is provided with a first feeding port 4, which is characterized in that a solid-liquid separation device 5 is connected below the first feeding port 4, and the solid-liquid separation device 5 is connected with a conveying pipeline 6. The conveying pipeline 6. A garbage crushing device 8 is arranged below the garbage crushing device 8, and the two fixing brackets 10 are fixedly connected between the garbage crushing device 8 and the support column 3. A garbage compression device 9 is arranged below the garbage crushing device 8, and the garbage compression device 9 is composed of Two support rods 11 are fixedly supported on the base 1 .

Example 2:

As shown in FIG. 2 , as a preferred embodiment of the present invention, the solid-liquid separation device 5 includes: a tank body 501 . The extrusion shaft 502 is connected with the first motor 503, the tank body 501 is provided with a second feeding port 504, a discharging port 505 and a liquid discharging port 506, and a liquid collecting port is provided below the liquid discharging port 506 Slot 507.

In one embodiment of the present invention, when the garbage to be crushed and compressed enters the tank body 501 from the second feeding port 504, the rotation of the extrusion shaft 502 drives the garbage to rotate from the big end of the tank body 501 to the small end and move forward into the garbage. The water contained in it is transferred out due to the rotation, and flows out from the liquid discharge port 506, and the garbage is discharged from the discharge port 505 into the conveying pipeline 6 to realize the first step of dehydration treatment.

Example 3:

As a preferred embodiment of the present utility model, the tank body 501 is tapered, the second feeding port 504 is at the large end of the tank body 501, the discharge port 505 is at the small end of the tank body 501, and the liquid drains A filter screen 508 is provided on the port 506 . When the thrown liquid flows out from the liquid discharge port 506, it must be filtered through the filter screen 508 to filter the fine garbage, so as to ensure that the liquid flowing into the liquid collection tank 507 has no small garbage particles.

Example 4:

As shown in FIG. 3 and FIG. 4 , as another preferred embodiment of the present invention, the garbage shredding device 8 includes: a shredding box 801 , and two shredding knife groups 802 are installed in the shredding box 801 . The pulverizing knife group 802 includes a plurality of moving knives 803, a plurality of baffle plates 804 and a rotating shaft 805. The moving knives 803 and baffle plates 804 are sequentially fixed on a rotating shaft 805, and the rotating shaft 805 is connected with a driving motor 806. The pulverizing knife group In 802, when the movable knife 803 and the baffle plate 804 are fixedly installed on the rotating shaft 805 in sequence, starting from the first movable knife 803 installed at one end of the rotating shaft 805, the adjacent two movable knives 803 are taken as a group in turn. The two movable knives 803 are symmetrically arranged with the rotating shaft 805 as the center, the top blade of one movable knife 803 of the two movable knives 803 faces upwards, and the top blade of the other adjacent movable knives 803 faces downwards. When the rotating shaft 805 drives the movable knife 803 to rotate and cut, it starts from the first movable knife 803 at one end and sequentially enters the cutting state in cooperation with the corresponding baffle plate 804 .

In one embodiment of the present invention, when the solid-liquid separation-treated garbage enters the crushing box 801, the driving motor 806 works to drive the rotating shaft 805 to rotate, and the movable knife 803 and the baffle plate 804 fixedly installed on the rotating shaft 805 follow the rotating shaft. Rotating together, the garbage is cut and shredded by the passive knife 803. The knife group is arranged in this way to realize that the rotating shaft 805 can continuously cut the garbage from one end of the rotating shaft 805 to the other end when the rotating shaft 805 rotates one circle, and the moving knife 803 is in cooperation with the baffle plate 804. When the two smashing knife groups 802 are assembled, the movable knife 803 and the baffle plate 804 need to be staggered by one unit to install, and The movable knife 803 and the baffle plate 804 of the two knife groups 802 should be tangent to each other when they are symmetrically installed in the pulverizing box 801, so that the pulverizing effect is good and the pulverizing efficiency is high.

Example 5:

As shown in FIG. 6 , as another preferred embodiment of the present invention, the garbage compressing device 9 includes: a bottom plate 901 and a partition plate 902, and the left and right sides of the bottom plate 901 and the partition plate 902 are open. A baffle plate 903 is arranged between the bottom plate 901 and the partition plate 902, the baffle plate 903 is connected with a cylinder 904, a first pressure sensing device 905 is arranged on the upper right of the baffle plate 903, and a support plate 906 is fixedly connected to the bottom plate 901, The top of the support plate 906 is connected with a slide rail 907 through bolts. The slide rail 907 extends between the bottom plate 901 and the partition plate 902. A rack 909 is fixedly connected to the top, and a compression plate 910 is fixedly connected to the left side of the rack 909. The compression plate 910 is in the shape of a "7", and a first pressure sensing device 905 is installed at the port. A servo motor 911 is installed on the lower right side, the output shaft of the servo motor 911 is connected with a gear 912 through a coupling, the gear 912 is engaged with the rack 909 , and a garbage collection slot 913 is provided on the lower left of the bottom plate 901 .

In an example of the present invention, when the crushed garbage enters the compression device 9, the garbage first falls into the space between the bottom plate 901 and the partition 902. When the garbage is filled up, the servo motor 911 works, and the The gear 912 is driven to rotate, so that the rack 909 moves leftward on the slide rail 907 and pushes the compression plate 910 to move to the left to compress the garbage. Since the compression plate 910 is designed as a "7" shape, when the compression plate 910 moves to the left, The protruding part at the top just blocks the blanking port 914 on the partition plate 902. When the compression plate 910 moves to the left until the second pressure sensing device 915 on the compression plate 910 touches the first pressure sensing device on the baffle 903 At 905, the cylinder 904 shrinks, the baffle 903 connected to the cylinder 904 moves to the left, and the compression plate 910 pushes the garbage to drop into the garbage collection tank 913 to achieve the compression requirement of garbage; The first pressure sensing device 905 is separated from the second pressure sensing device 915 on the compression plate 910, the servo motor 911 is reversed, and the gear 912 is reversed, which drives the rack 909 to move to the right, and the compression plate 910 moves to the right, and the material is blanked. The port 914 is reopened; the air cylinder 904 is restored, and the baffle plate 903 is driven to move again between the bottom plate 901 and the partition plate 902 to resist the garbage, thereby realizing continuous operation.

Example 6:

As a preferred embodiment of the present utility model, a group of ultraviolet disinfection lamps 7 are evenly arranged above the conveying pipe 6, and a group of ultraviolet disinfection lamps 7 are arranged in the conveying pipe 6 to sterilize the dehydrated garbage. Handling, safe and hygienic.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (6)

1. The household garbage crushing and compressing device comprises a base (1), a rack (2), a support column (3), fixed supports (10) and support rods (11), wherein a first feeding hole (4) is formed in the upper left end of the rack (2), and the household garbage crushing and compressing device is characterized in that a garbage solid-liquid separation device (5) is connected below the first feeding hole (4), the garbage solid-liquid separation device (5) is connected with a conveying pipeline (6), a garbage crushing device (8) is arranged below the conveying pipeline (6), the garbage crushing device (8) is fixedly connected with the support column (3) through the two fixed supports (10), a garbage compression device (9) is arranged below the garbage crushing device (8), and the garbage compression device (9) is fixedly supported on the base (1) through the two support rods (11).

2. The household garbage crushing and compressing device as claimed in claim 1, wherein the garbage solid-liquid separating device (5) comprises: the tank body (501), be equipped with in the jar body (501) and run through the reducing helical blade formula of the jar body (501) extrusion axle (502), extrusion axle (502) are connected with first motor (503), are equipped with second feed inlet (504), bin outlet (505) and leakage fluid dram (506) on the jar body (501), and the leakage fluid dram (506) below is equipped with liquid collection groove (507).

3. The household garbage crushing and compressing device as claimed in claim 2, wherein the tank body (501) is conical, the second feeding hole (504) is arranged at the large end of the tank body (501), the discharging hole (505) is arranged at the small end of the tank body (501), and the liquid discharging hole (506) is provided with a filter screen (508).

4. Household refuse crushing and compressing device according to claim 1, wherein said refuse crushing device (8) comprises: crushing machine case (801), install two crushing knife tackle (802) in crushing machine case (801), crushing knife tackle (802) include a plurality of move sword (803), a plurality of fender dish (804) and pivot (805), move sword (803) and keep off dish (804) fixed mounting in proper order on pivot (805), pivot (805) are connected with driving motor (806).

5. Household refuse crushing and compressing device according to claim 1, characterized in that said refuse compressing device (9) comprises: the pressure sensor comprises a bottom plate (901) and a partition plate (902), the left side and the right side of the bottom plate (901) and the partition plate (902) are arranged in an open manner, a baffle plate (903) is arranged between the bottom plate (901) and the partition plate (902), the baffle plate (903) is connected with an air cylinder (904), a first pressure sensing device (905) is arranged at the upper right side of the baffle plate (903), a support plate (906) is fixedly connected onto the bottom plate (901), the top of the support plate (906) is connected with a sliding rail (907) through a bolt, the sliding rail (907) extends into the space between the bottom plate (901) and the partition plate (902), a sliding block (908) in sliding fit with the sliding rail (907) is arranged on the sliding rail (907), a rack (909) is fixedly connected onto the top of the sliding block (908), a compression plate (910) is fixedly connected onto the left side face of the rack (, a servo motor (911) is installed on the lower portion of the right side of the partition plate (902), an output shaft of the servo motor (911) is connected with a gear (912) through a coupler, the gear (912) is meshed with a rack (909), and a garbage recycling groove (913) is formed in the lower left portion of the bottom plate (901).

6. The household garbage crushing and compressing device as claimed in claim 1, characterized in that a group of ultraviolet disinfection lamps (7) are uniformly arranged above the inner part of the conveying pipeline (6).

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